EP0458708A1 - Elément photographique à haut contraste contenant un hydrazide aryl sulfonamidophenyl comprenant un groupe alkyl pyridinium - Google Patents

Elément photographique à haut contraste contenant un hydrazide aryl sulfonamidophenyl comprenant un groupe alkyl pyridinium Download PDF

Info

Publication number
EP0458708A1
EP0458708A1 EP91420145A EP91420145A EP0458708A1 EP 0458708 A1 EP0458708 A1 EP 0458708A1 EP 91420145 A EP91420145 A EP 91420145A EP 91420145 A EP91420145 A EP 91420145A EP 0458708 A1 EP0458708 A1 EP 0458708A1
Authority
EP
European Patent Office
Prior art keywords
photographic element
hydrazide
photographic
carbon atoms
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP91420145A
Other languages
German (de)
English (en)
Other versions
EP0458708B1 (fr
Inventor
Jerome Jordan C/O Eastman Kodak Company Looker
Donald Laurens C/O Eastman Kodak Company Kerr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0458708A1 publication Critical patent/EP0458708A1/fr
Application granted granted Critical
Publication of EP0458708B1 publication Critical patent/EP0458708B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—Hydrazine compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP91420145A 1990-05-24 1991-05-02 Elément photographique à haut contraste contenant un hydrazide aryl sulfonamidophenyl comprenant un groupe alkyl pyridinium Expired - Lifetime EP0458708B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/528,628 US4994365A (en) 1990-05-24 1990-05-24 High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing an alkyl pyridinium group
US528628 2000-03-20

Publications (2)

Publication Number Publication Date
EP0458708A1 true EP0458708A1 (fr) 1991-11-27
EP0458708B1 EP0458708B1 (fr) 1996-09-11

Family

ID=24106484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91420145A Expired - Lifetime EP0458708B1 (fr) 1990-05-24 1991-05-02 Elément photographique à haut contraste contenant un hydrazide aryl sulfonamidophenyl comprenant un groupe alkyl pyridinium

Country Status (5)

Country Link
US (1) US4994365A (fr)
EP (1) EP0458708B1 (fr)
JP (1) JP2986958B2 (fr)
CA (1) CA2039565A1 (fr)
DE (1) DE69121965T2 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122731B2 (ja) * 1987-03-13 1995-12-25 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US5126227A (en) * 1990-10-17 1992-06-30 Eastman Kodak Company High contrast photographic elements containing ballasted hydrophobic isothioureas
US5372911A (en) * 1991-06-13 1994-12-13 Dainippon Ink And Chemicals, Inc. Process of forming super high-contrast negative images and silver halide photographic material and developer being used therefor
US5279919A (en) * 1991-07-30 1994-01-18 Fuji Photo Film Co., Ltd. Silver halide photographic material
JP2709765B2 (ja) * 1991-09-02 1998-02-04 富士写真フイルム株式会社 画像形成方法
JP3041736B2 (ja) * 1991-11-01 2000-05-15 コニカ株式会社 ハロゲン化銀写真感光材料
US5244772A (en) * 1991-12-06 1993-09-14 Sun Chemical Corporation Silver halide emulsion with scratch abrasion resistance
US5316889A (en) * 1992-03-31 1994-05-31 Fuji Photo Film Co., Ltd. Silver halide photographic material and photographic image forming method using the same
EP0578103B1 (fr) * 1992-06-29 1998-11-04 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent
JP2811264B2 (ja) * 1992-06-29 1998-10-15 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JP2775560B2 (ja) * 1992-11-12 1998-07-16 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US5550003A (en) * 1992-12-24 1996-08-27 Fuji Photo Film Co., Ltd. Silver halide photographic photosensitive materials and a method of image formation in which they are used
JP3061698B2 (ja) * 1993-03-05 2000-07-10 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
US5284732A (en) * 1993-06-09 1994-02-08 Fuji Photo Film Co., Ltd. Silver halide photographic material
US5686222A (en) * 1994-05-24 1997-11-11 Ilford A.G. Dihydrazides
GB9410425D0 (en) * 1994-05-24 1994-07-13 Ilford Ag Novel bishydrazides
EP0694808B1 (fr) 1994-07-29 2001-12-05 Dainippon Ink And Chemicals, Inc. Procédé de formation d'images négatives à très haut contraste et matériau photographique à l'halogénure d'argent et développateur utilisé pour celui-ci
US5637439A (en) * 1994-11-07 1997-06-10 Mitsubishi Paper Mills Ltd. Photographic silver halide photosensitive material and method for developing the same
US5439776A (en) * 1994-11-15 1995-08-08 Sun Chemical Corporation Isothiouronium salts as photographic nucleating agents
US5451486A (en) * 1994-11-22 1995-09-19 Sun Chemical Corporation Photographic contrast promoting agents
EP0774686B1 (fr) 1995-11-14 1999-07-21 Eastman Kodak Company Eléments photographiques à haut contraste protégés contre le halo
US5770344A (en) 1995-12-27 1998-06-23 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5789139A (en) 1995-12-27 1998-08-04 Fuji Photo Film Co., Ltd. Hydrazide compound and silver halide photographic photosensitive material comprising the same
WO1997025306A1 (fr) * 1996-01-05 1997-07-17 International Paper Company Nouveaux hydrazides
US5981138A (en) * 1996-09-04 1999-11-09 Fuji Photo Film Co., Ltd. Hydrazine compound and silver halide photographic light-sensitive material using the same
JP2002258428A (ja) 2000-12-25 2002-09-11 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
GB0102880D0 (en) 2001-02-06 2001-03-21 Eastman Kodak Co High contrast photographic element containing a novel combination of nucleators
JP4086554B2 (ja) 2002-01-30 2008-05-14 富士フイルム株式会社 ハロゲン化銀写真感光材料
US6818374B2 (en) * 2002-03-22 2004-11-16 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive materials and method for development of the same
GB0214122D0 (en) 2002-06-19 2002-07-31 Eastman Kodak Co High contrast photographic element containing a polyhydrazide nucleating agent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105235A (ja) * 1987-07-13 1989-04-21 Konica Corp 高コントラストな画像を得ることができるハロゲン化銀写真感光材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931691B2 (ja) * 1978-11-30 1984-08-03 富士写真フイルム株式会社 直接ポジハロゲン化銀感光材料
JPS6083028A (ja) * 1983-10-13 1985-05-11 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPH0782217B2 (ja) * 1985-03-29 1995-09-06 富士写真フイルム株式会社 ハロゲン化銀写真感光材料及びそれを用いた超硬調ネガ画像形成方法
JPH07122731B2 (ja) * 1987-03-13 1995-12-25 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JP2684714B2 (ja) * 1987-12-25 1997-12-03 大日本インキ化学工業株式会社 ハロゲン化銀写真感光材料及びそれを用いる硬調写真画像の形成方法
EP0324391A3 (fr) * 1988-01-11 1990-12-27 Konica Corporation Méthode de formation d'images à haut contraste
US4912016A (en) * 1988-05-31 1990-03-27 Eastman Kodak Company High contrast photographic recording material and emulsion and process for their development

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105235A (ja) * 1987-07-13 1989-04-21 Konica Corp 高コントラストな画像を得ることができるハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
EP0458708B1 (fr) 1996-09-11
DE69121965T2 (de) 1997-04-10
CA2039565A1 (fr) 1991-11-25
DE69121965D1 (de) 1996-10-17
JP2986958B2 (ja) 1999-12-06
JPH0593977A (ja) 1993-04-16
US4994365A (en) 1991-02-19

Similar Documents

Publication Publication Date Title
EP0458708B1 (fr) Elément photographique à haut contraste contenant un hydrazide aryl sulfonamidophenyl comprenant un groupe alkyl pyridinium
EP0458707B1 (fr) Elément photographique à haut contraste contenant un hydrazide aryl sulphonamidophényl comprenant des groupes thio et éthylène-oxy
EP0364166B1 (fr) Elément photographique et procédé adapté pour le développement à haut contraste
EP0333435B1 (fr) Elément et émulsion photographique à haut contraste et procédé pour les appliquer
US5126227A (en) High contrast photographic elements containing ballasted hydrophobic isothioureas
US5041355A (en) High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing ethyleneoxy groups
US4828968A (en) Method of developing photographic light-sensitive materials
CA1328761C (fr) Materiaux photographiques a grand contraste
EP0345025B1 (fr) Matériau et émulsion d'enregistrement photographique à haut contraste et procédé pour leur développement
US4833064A (en) Process for the formation of a high contrast negative image
US5254436A (en) Method for image formation
EP0556845A1 (fr) Procédé de traitement d'un produit photographique à l'halogénure d'argent
EP0713130B1 (fr) Sels d'isothiuronium comme agents photographiques de nucléation
EP0717311A1 (fr) Eléments photographiques comprenant des agents élévant le contraste
JP3485146B2 (ja) 写真処理方法
JPH01186931A (ja) ハロゲン化銀写真感光材料
JPH08166652A (ja) ハロゲン化銀写真感光材料およびそれを用いた硬調画像形成方法
JPH10221805A (ja) ハロゲン化銀写真感光材料とその処理方法
JPH02306236A (ja) ハロゲン化銀写真感光材料
JPH11109569A (ja) ハロゲン化銀写真感光材料の現像処理方法
JP2000075451A (ja) ハロゲン化銀写真感光材料の処理方法
JPH08171166A (ja) ハロゲン化銀写真感光材料及びその処理方法
JPH1184599A (ja) ハロゲン化銀写真感光材料の現像処理方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19920425

17Q First examination report despatched

Effective date: 19951206

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 69121965

Country of ref document: DE

Date of ref document: 19961017

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030505

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040406

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050502

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050531

Year of fee payment: 15

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061201